Canon imagePROGRAF GP-4000 - Manual (Page 380)

• By default, nozzles are checked at fixed intervals. •
Auto maintenance settings
Perform cleaning as follows.
1. Tap Maintenance on HOME screen. 1.
Home Screen Menu Composition
The Maintenance screen appears.
2. Tap Print Head Cleaning . 2.
3. Tap Cleaning , Deep Cleaning , or System Cleaning . 3.
4. Tap ink group to be cleaned. 4.
• All colors
• Pattern 1 : M / O / V / Y
• Pattern 2 : PBK / MBK / GY
• Pattern 3 : R / G / FP / C
A confirmation message appears.
5. Tap Yes . 5.
Head cleaning is now executed.
6. Print a test pattern to check the nozzles and determine whether cleaning has cleared the 6.
nozzles.
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